54530066500787 has 2 divisors, whose sum is σ = 54530066500788. Its totient is φ = 54530066500786.

The previous prime is 54530066500751. The next prime is 54530066500841. The reversal of 54530066500787 is 78700566003545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54530066500787 - 2¹² = 54530066496691 is a prime.

It is not a weakly prime, because it can be changed into another prime (54530069500787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27265033250393 + 27265033250394.

It is an arithmetic number, because the mean of its divisors is an integer number (27265033250394).

Almost surely, 2^{54530066500787} is an apocalyptic number.

54530066500787 is a deficient number, since it is larger than the sum of its proper divisors (1).

54530066500787 is an equidigital number, since it uses as much as digits as its factorization.

54530066500787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168000, while the sum is 56.

The spelling of 54530066500787 in words is "fifty-four trillion, five hundred thirty billion, sixty-six million, five hundred thousand, seven hundred eighty-seven".